CVE-2022-23631

Katalog CVE

CVSS 9.8 · Critical EPSS 2,3%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada blitzjs blitz, blitzjs superjson. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

superjson is a program to allow JavaScript expressions to be serialized to a superset of JSON. In versions prior to 1.8.1 superjson allows input to run arbitrary code on any server using superjson input without prior authentication or knowledge. The only requirement is that the server implements at least one endpoint which uses superjson during request processing. This has been patched in superjson 1.8.1. Users are advised to update. There are no known workarounds for this issue.

Rincian

Terbit di NVD

9 Februari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

EPSS (30 hari)

2,3% peluang dieksploitasi; lebih tinggi dari 83,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/advisories/GHSA-5888-ffcr-r425 exploit · advisory pihak ketiga
• https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425 exploit · advisory pihak ketiga
• https://www.sonarsource.com/blog/blitzjs-prototype-pollution/ exploit · advisory pihak ketiga